Index: branches/5.2.x/core/units/forms/form_submissions/form_submissions_eh.php
===================================================================
diff -u -N -r15065 -r15130
--- branches/5.2.x/core/units/forms/form_submissions/form_submissions_eh.php	(.../form_submissions_eh.php)	(revision 15065)
+++ branches/5.2.x/core/units/forms/form_submissions/form_submissions_eh.php	(.../form_submissions_eh.php)	(revision 15130)
@@ -1,6 +1,6 @@
 <?php
 /**
-* @version	$Id: form_submissions_eh.php 15065 2012-01-17 15:11:29Z alex $
+* @version	$Id: form_submissions_eh.php 15130 2012-03-03 18:38:32Z alex $
 * @package	In-Portal
 * @copyright	Copyright (C) 1997 - 2009 Intechnic. All rights reserved.
 * @license      GNU/GPL
@@ -23,7 +23,7 @@
 		 * @return bool
 		 * @access public
 		 */
-		public function CheckPermission(kEvent &$event)
+		public function CheckPermission(kEvent $event)
 		{
 			if ( !$this->Application->isAdmin ) {
 				if ( $event->Name == 'OnCreate' ) {
@@ -81,7 +81,7 @@
 			return $mapping[$element_type];
 		}
 
-		function OnBuildFormFields(&$event)
+		function OnBuildFormFields($event)
 		{
 			$form_id = $this->Application->GetVar('form_id');
 			if (!$form_id) return ;
@@ -181,7 +181,7 @@
 		 * @access protected
 		 * @see kDBEventHandler::OnListBuild()
 		 */
-		protected function SetCustomQuery(kEvent &$event)
+		protected function SetCustomQuery(kEvent $event)
 		{
 			parent::SetCustomQuery($event);
 
@@ -198,7 +198,7 @@
 		 * @return int
 		 * @access public
 		 */
-		public function getPassedID(kEvent &$event)
+		public function getPassedID(kEvent $event)
 		{
 			if ( $event->Special == 'last' ) {
 				// allow user to see his last submitted form
@@ -221,7 +221,7 @@
 		 * @return void
 		 * @access protected
 		 */
-		protected function OnCreate(kEvent &$event)
+		protected function OnCreate(kEvent $event)
 		{
 			parent::OnCreate($event);
 
@@ -275,7 +275,7 @@
 		 * @return void
 		 * @access protected
 		 */
-		protected function OnBeforeItemCreate(kEvent &$event)
+		protected function OnBeforeItemCreate(kEvent $event)
 		{
 			parent::OnBeforeItemCreate($event);
 
@@ -316,7 +316,7 @@
 		 * @return void
 		 * @access protected
 		 */
-		protected function OnBeforeItemUpdate(kEvent &$event)
+		protected function OnBeforeItemUpdate(kEvent $event)
 		{
 			parent::OnBeforeItemUpdate($event);
 
@@ -333,7 +333,7 @@
 		 * @return void
 		 * @access protected
 		 */
-		protected function OnPreSaveAndGo(kEvent &$event)
+		protected function OnPreSaveAndGo(kEvent $event)
 		{
 			parent::OnPreSaveAndGo($event);
 
@@ -350,7 +350,7 @@
 		 * @return void
 		 * @access protected
 		 */
-		protected function OnPreSaveAndGoToTab(kEvent &$event)
+		protected function OnPreSaveAndGoToTab(kEvent $event)
 		{
 			parent::OnPreSaveAndGoToTab($event);
 
@@ -366,7 +366,7 @@
 		 * @return void
 		 * @access protected
 		 */
-		protected function OnSetPerPage(kEvent &$event)
+		protected function OnSetPerPage(kEvent $event)
 		{
 			parent::OnSetPerPage($event);
 
@@ -380,7 +380,7 @@
 		 * @return void
 		 * @access protected
 		 */
-		protected function OnSetPage(kEvent &$event)
+		protected function OnSetPage(kEvent $event)
 		{
 			parent::OnSetPage($event);
 
@@ -394,7 +394,7 @@
 		 * @return void
 		 * @access protected
 		 */
-		protected function OnAfterItemLoad(kEvent &$event)
+		protected function OnAfterItemLoad(kEvent $event)
 		{
 			parent::OnAfterItemLoad($event);
 
@@ -491,7 +491,7 @@
 		 * @return void
 		 * @access protected
 		 */
-		protected function OnUpdate(kEvent &$event)
+		protected function OnUpdate(kEvent $event)
 		{
 			parent::OnUpdate($event);